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2 years ago

Help me to answer this pls

Mathematics

1 answer:

zepelin [54]2 years ago

8 0

The 6 angles with vertex P are:

Angle APB
Angle APC
Angle APD
Angle BPC
Angle BPD
Angle CPD

The letter P must be in the middle since this location is the vertex. Something like angle BPA is the same as angle APB. We can swap the order of the outer letters without any change to the angle itself. Effectively, this means each angle has two possible names.

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Please help asap!! Thank you

djyliett [7]

Step-by-step explanation:

Hey, there!!

Let's simply work with it,

60° + 2x° + (2x+12)° = 180° { being a linear pair}.

or, 72° + 4x = 180°

4x = 180° - 70°

$x = \frac{108}{4}$

Therefore, the value of x is 27°.

Now,

2x° = (2×27)°= 54°

(2x+12)° = 2×27°+12°= 66°.

(x+2)= 27+ 2= 29°

Now, The left angle is 27°.

Therefore, The answer is option A.

Hope it helps...

6 0

3 years ago

Can someone help me find the slope

julia-pushkina [17]

The slope is rise over run so it would be -1/3

4 0

3 years ago

An interior angle and an exterior angle are adjacent. The exterior angle measures 113°. What is the measure of the interior angl

Nuetrik [128]

Since all straight lines have an angle of 180 degrees if the exterior angle is equal to 113 degrees than you just subtract 113 from 180 which will equal 67.

5 0

3 years ago

Read 2 more answers

Construct the triangle dce using as coordinates of its vertices points d(−4, 0), c(0, −2), and e(5,3). Find the coordinates of i

Naily [24]

Answer:

So, coordinate of intersection point = (2,0)

Explanation:

Given a triangle DCE whose coordinate of the vertex are :

D(−4, 0), C(0, −2), and E(5,3)

We will find the equation of CE

Firstly find the slope of CE

Slope (m) = $\frac{y_{2} - y_{1} }{x_{2} - x_{1}}$

m = $\frac{3-(-2)}{5-0}$ = 1

Equation of line is :

y - y₁ = m(x - x₁)

y - (-2) = 1(x-0)

y + 2 = x equation of CE

Find the intersection point of CE and x-axis

Put y = 0 to find the x-intercept

0 + 2 = x

x = 2

So, coordinate of intersection point = (2,0)

4 0

3 years ago

Please help, test due in 1 hour! I will give brainliest! :)

Aleksandr-060686 [28]

Answer:

Rectangle + half circle ?

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Help me to answer this pls​

Help me to answer this pls